| Ottekoi vs Bryan | 71–60 | 54.20% |
| Ottekoi vs Jin | 76–54 | 58.46% |
| Ottekoi vs Reina | 62–54 | 53.45% |
| Ottekoi vs Dragunov | 63–45 | 58.33% |
| Ottekoi vs Hwoarang | 60–41 | 59.41% |
| Ottekoi vs Kazuya | 50–47 | 51.55% |
| Ottekoi vs King | 63–28 | 69.23% |
| Ottekoi vs Devil Jin | 44–42 | 51.16% |
| Ottekoi vs Paul | 40–43 | 48.19% |
| Ottekoi vs Leo | 39–36 | 52.00% |
| Ottekoi vs Lili | 41–29 | 58.57% |
| Ottekoi vs Law | 39–30 | 56.52% |
| Ottekoi vs Shaheen | 32–37 | 46.38% |
| Ottekoi vs Steve | 38–30 | 55.88% |
| Ottekoi vs Victor | 33–35 | 48.53% |
| Ottekoi vs Lars | 23–43 | 34.85% |
| Ottekoi vs Feng | 28–37 | 43.08% |
| Ottekoi vs Alisa | 23–36 | 38.98% |
| Ottekoi vs Yoshimitsu | 23–35 | 39.66% |
| Ottekoi vs Zafina | 24–30 | 44.44% |
| Ottekoi vs Xiaoyu | 21–29 | 42.00% |
| Ottekoi vs Jun | 26–24 | 52.00% |
| Ottekoi vs Azucena | 30–20 | 60.00% |
| Ottekoi vs Claudio | 22–24 | 47.83% |
| Ottekoi vs Lee | 18–28 | 39.13% |
| Ottekoi vs Raven | 18–28 | 39.13% |
| Ottekoi vs Nina | 13–31 | 29.55% |
| Ottekoi vs Jack-8 | 17–24 | 41.46% |
| Ottekoi vs Eddy | 16–25 | 39.02% |
| Ottekoi vs Asuka | 18–20 | 47.37% |
| Ottekoi vs Kuma | 20–12 | 62.50% |
| Ottekoi vs Leroy | 15–16 | 48.39% |
| Ottekoi vs Panda | 5–6 | 45.45% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.